Extracted

Extracted

• • Target

    9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe

  • Size

    2.0MB

  • MD5

    b5de23814a83134fca7ce2dbc450af36

  • SHA1

    b5592ad63cbc1706a66dbf7d4c9d833572ab1ecc

  • SHA256

    9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35

  • SHA512

    775b910fa2918ff3a49d75beb93b51a2f09ab7cf679dab6b1046b261962b2e35d0b326bea528d195fde52259ff1692b46659b9a64cc930e5f097d4abe5752c87

  • SSDEEP

    49152:MnOpOCv0Z29PyAey5pV/ohTXY2H2mS5auQi0dGf1ecKxClrpHZ:tON+v5p2TXvWfUeEIR

  Score

  10^/10

  dcratnjratumbralxwormdiscoveryevasionexecutioninfostealerpersistenceprivilege_escalationratstealertrojan

  • DcRat

    DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    ratinfostealerdcrat

  • Detect Umbral payload

  • Detect Xworm Payload

  • Process spawned unexpected child process

    This typically indicates the parent process was compromised via an exploit or macro.

  • Umbral

    Umbral stealer is an opensource moduler stealer written in C#.

    stealerumbral

  • Xworm

    Xworm is a remote access trojan written in C#.

    trojanratxworm

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

    trojannjrat

  • DCRat payload

    Detects payload of DCRat, commonly dropped by NSIS installers.

    rat

  • Command and Scripting Interpreter: PowerShell

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    execution

  • Command and Scripting Interpreter: PowerShell

    Using powershell.exe command.

    execution

  • Drops file in Drivers directory

  • Modifies Windows Firewall

    evasion

  • Checks computer location settings

    Looks up country code configured in the registry, likely geofence.

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  behavioral1behavioral2